//
//  NullKiller.h
//  Miiow
//
//  Created by YXY on 2017/3/3.
//  Copyright © 2017年 ruiyun. All rights reserved.
//

#import <Foundation/Foundation.h>
@interface NSDictionary (SetNilStr)
+(id)changeType:(id)myObj;
@end
@interface NullKiller : NSDictionary

@end
